-
patanjali.purpose
- Legendary Member
- Posts: 784
- Joined: Sun Apr 03, 2011 3:51 am
- Thanked: 114 times
- Followed by:12 members
Master seed lots of the HM-175 strain of hepatitis A virus have been triply cloned.
A) have been triply cloned
B) has been cloned three times
C) have cloned thrice
D) has been thrice cloned
E) have been cloned three times
Pls explain your pick.
A) have been triply cloned
B) has been cloned three times
C) have cloned thrice
D) has been thrice cloned
E) have been cloned three times
Pls explain your pick.












